Using keyboard shortcuts in the most advanced commercial tool for photo manipulation can really speed up your creative process. Do you know your Photoshop for Windows shortcuts?
A short questioner where you will test your basic knowledge of the Gimp image manipulation program. Have a go at it and build up your knowledge profile stats.
If you are afraid of being hacked or someone else using your Facebook account you can enable option that will send you an email or text message in case your account has been accessed from a device that you never used before.
If you use a lot of different usernames and passwords it is difficult to remember all of them. KeePass is an interesting solution where all your passwords are kept in one safe place and protected with one password.
Mars is the most explored and well know planet so far, so you shouldn't have to much trouble knowing some of its facts. Go through this short quiz and build up you Dreevoo knowledge profile.